diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 9e46e60779..02fc67d2ca 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -21,7 +21,7 @@ jobs:
         language: [ 'go' ]
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v3.1.0
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/dependabot.yml b/.github/workflows/dependabot.yml
index 69f3905659..37f1e7b9df 100644
--- a/.github/workflows/dependabot.yml
+++ b/.github/workflows/dependabot.yml
@@ -24,7 +24,7 @@ jobs:
         go-version: '1.18'
       id: go
     - name: Check out code into the Go module directory
-      uses: actions/checkout@v3
+      uses: actions/checkout@v3.1.0
     - uses: actions/cache@v3
       name: Restore go cache
       with:
diff --git a/.github/workflows/md-link-checker.yml b/.github/workflows/md-link-checker.yml
index 50d59e344c..43242c5727 100644
--- a/.github/workflows/md-link-checker.yml
+++ b/.github/workflows/md-link-checker.yml
@@ -8,7 +8,7 @@ jobs:
   check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3.1.0
       - uses: artyom/mdlinks@v0
         with:
           dir: 'docs/book'